邮件发过去迟迟没收到回复，有两个选择：一是不管它，再等个十天半个月看看，当然这是在不急的情况下，如果着急得到回复，就可以“追发邮件”，英文表达是remail。
Remail is attempting to follow up on previous email messages which have gone unanswered.
“追发邮件”就是在发出的前一封邮件没收到回复的情况下继续给对方发邮件。
Example:例句：
Employee: "Jim isn't responding to my email requests to send over the copy of contract."
员工：吉姆没有回复我请求将合同副本寄过来的邮件。
Boss: "Well, remail him. Maybe he's just busy."
老板：哦，那就再给他追发邮件。也许他就是太忙了。
